1999 Jeep Wrangler engine problems
The 1999 Jeep Wrangler has 53 engine complaints filed with NHTSA — 20% of the year's total, and roughly flat versus the prior model year.
53
Engine complaints
20%
Share of year
2
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“1999 JEEP WRANGLER. CONSUMER WRITES IN REGARDS TO VEHICLE BEING A LEMON *TGW THE CONSUMER STATED SHE WAS TOLD THE VEHICLE WAS NEW. BUT, IN FACT IT WAS DEFECTIVE AND HAD TO BE REPAIRED SEVERAL TIMES. THE CONSUMER WAS INVOLVED IN AN ACCIDENT WHERE SHE SUFFERED A NECK INJURY. *JB”
Common questions
How many engine complaints does the 1999 Jeep Wrangler have?
NHTSA has 53 complaints about the 1999 Jeep Wrangler engine — 20% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.